[INFO] updating cached repository https://github.com/voloyev/rabbitmq_playground
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34366394540a43a1bb6f7d18cc5613ac29a85e4c
[INFO] checking voloyev/rabbitmq_playground against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoloyev%2Frabbitmq_playground" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/voloyev/rabbitmq_playground on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/voloyev/rabbitmq_playground
[INFO] finished tweaking git repo https://github.com/voloyev/rabbitmq_playground
[INFO] tweaked toml for git repo https://github.com/voloyev/rabbitmq_playground written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/voloyev/rabbitmq_playground already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e00fb0b363548f30bfd1925bfd6c727dffc753c104c228d906a43e7d843fd273
[INFO] running `"docker" "start" "-a" "e00fb0b363548f30bfd1925bfd6c727dffc753c104c228d906a43e7d843fd273"`
[INFO] [stderr]    Compiling cookie-factory v0.2.4
[INFO] [stderr]    Compiling serde_json v1.0.31
[INFO] [stderr]     Checking sasl v0.4.2
[INFO] [stderr]    Compiling syn v0.15.7
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]     Checking handlebars v0.32.4
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling amq-protocol-types v1.0.0
[INFO] [stderr]     Checking amq-protocol-codegen v0.28.0
[INFO] [stderr]    Compiling amq-protocol v0.21.1
[INFO] [stderr]    Compiling lapin-async v0.13.0
[INFO] [stderr]     Checking lapin-futures v0.13.0
[INFO] [stderr]     Checking rabbitmq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `futures::Stream`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures::Stream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Stream`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures::Stream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `"docker" "inspect" "e00fb0b363548f30bfd1925bfd6c727dffc753c104c228d906a43e7d843fd273"`
[INFO] running `"docker" "rm" "-f" "e00fb0b363548f30bfd1925bfd6c727dffc753c104c228d906a43e7d843fd273"`
[INFO] [stdout] e00fb0b363548f30bfd1925bfd6c727dffc753c104c228d906a43e7d843fd273